O'Donnell joins an impressive guest cast list for Season 2 of "Smash." Other guest stars include Liza Minnelli, Bernadette Peters, Jesse L. Martin, Jennifer Hudson and Sean Hayes.
"Smash" recently picked up a Golden Globe nomination for Best Comedy or Musical. The series is up against "Modern Family," "Girls," "The Big Bang Theory" and Episodes."
"Everyone who is involved with 'Smash,' whether on the outskirts or at the epicenter, is thrilled and dancing in the aisles this morning on this wonderful news," Steven Spielberg, executive producer of "Smash," said in a statement.